Auto-anchor attribute regexes, document _validTags
FIX: Use lang- prefixes for HLJS; add nohighlight for ...

text; use a proper whiteListTag() call.

Old posts are not affected - no global rebake is necessary.
Clean up validateAttribute() function

Remove code duplication
FEATURE: Allow explicit rel="nofollow" on links
Fix JSHint
Fix data-* behavior (failure to understand own docs)
Update Markdown tests
FIX: force encoding for title field

Job exception: incompatible character encodings: UTF-8 and ASCII-8BIT
--
This exception rise up for correct(!) UTF-8 cyrillic (in my case, but non-latin overall, I suppose) in title field during RSS polling (feed polling url) and breaks topics creation.
So, just force_encoding() makes it work.
due to travis error message: can't modify frozen string
UX: add topic admin button to the bottom of the topic
remove block_login? check from current user
optional_re shouldn't be included by default
add more context to allow better translation of 'max' in TL3 requirements
FIX: fix broken test
FIX: delete spammer modal doesn't show the email address
new docked title category style - needs additional work
Add striped category badges under title
Merge pull request #2853 from techAPJ/patch-3

FIX: fix broken test
Feature: resend invites
Revert "Add striped category badges under title"

This reverts commit 331e63e3af34db231157df5276c97583d8b309fb.